Toxic substances are synthetic chemicals and metals that can harm your health and the health of your family. Click here to learn about things you can do to protect yourself. En Español

Health care providers have an essential role to play in preventing preconception and prenatal exposures to environmental hazards. Click here for more information on PRHE's program to engage health care providers on the risks of envronmental exposure.

Our research answers key questions that will advance the most effective and efficient approaches to preventing harmful chemical exposure. Click here for more information on our research.

PRHE applies respected scientific expertise to answer complex environmental health-related questions and to develop science-based policy strategies. Learn more about our work to engage the US EPA and State and Federal legislators here.